Rock layers deposited before and after the major dinosaur extinction event 65 million years ago are surprisingly different.

Amber found in the Amazon forest region of Ecuador containing a trove of well-preserved fossils of wasps, midges, flies, beetles and other insects is giving a glimpse of a Cretaceous Period ecosystem ...

Researchers have found fossil evidence of varied creatures wooing and mating, as they continue to search for the telltale ...

There might still be dinosaurs living on Earth today — if not for the giant asteroid. It’s a long-debated issue, but now researchers say the idea Dinosaurs were in decline before the Chicxulub ...

When the big asteroid hit Mexico 66 million years ago, it set off wildfires, tsunamis and massive clouds of dust that darkened the skies, killed much of Earth’s plant life and triggered a chain of ...

Dinosaur life wasn't all peaches and cream before the Chicxulub asteroid struck Earth. Some were plagued by much smaller dangers long before. A new study has found evidence that a potentially deadly ...

Reconstruction of a late Maastrichtian (~66 million years ago) palaeoenvironment in North America, where a floodplain is roamed by dinosaurs like Tyrannosaurus rex ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The ...

Long necks, short arms, elaborate frills. Did they each have a purpose? Oct. 11, 2009— -- They were among the largest and strongest creatures to inhabit Earth but, as nature would have it, some ...

Anyone who recently saw Jurassic World Rebirth—or any of the previous six movies in the franchise—has likely wondered how dinosaurs got so big. “Oh boy, I don’t think there’s one answer to that ...